201179979

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 395426304

約数和(自身を除く): 194246325

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 137, 143, 163, 231, 273, 411, 429, 489, 693, 819, 959, 1001, 1141, 1233, 1287, 1467, 1507, 1781, 1793, 2119, 2877, 3003, 3423, 4521, 5343, 5379, 6357, 8631, 9009, 10269, 10549, 12467, 12551, 13563, 14833, 16029, 16137, 19071, 19591, 22331, 23309, 31647, 37401, 37653, 44499, 58773, 66993, 69927, 94941, 112203, 112959, 133497, 137137, 156317, 163163, 176319, 200979, 209781, 245641, 290303, 411411, 468951, 489489, 736923, 870909, 1234233, 1406853, 1468467, 1719487, 2032121, 2210769, 2612727, 3193333, 5158461, 6096363, 9579999, 15475383, 18289089, 22353331, 28739997, 67059993, 201179979]

約数ペア:

[(1, 201179979), (3, 67059993), (7, 28739997), (9, 22353331), (11, 18289089), (13, 15475383), (21, 9579999), (33, 6096363), (39, 5158461), (63, 3193333), (77, 2612727), (91, 2210769), (99, 2032121), (117, 1719487), (137, 1468467), (143, 1406853), (163, 1234233), (231, 870909), (273, 736923), (411, 489489), (429, 468951), (489, 411411), (693, 290303), (819, 245641), (959, 209781), (1001, 200979), (1141, 176319), (1233, 163163), (1287, 156317), (1467, 137137), (1507, 133497), (1781, 112959), (1793, 112203), (2119, 94941), (2877, 69927), (3003, 66993), (3423, 58773), (4521, 44499), (5343, 37653), (5379, 37401), (6357, 31647), (8631, 23309), (9009, 22331), (10269, 19591), (10549, 19071), (12467, 16137), (12551, 16029), (13563, 14833)]